1
22
23 package com.liferay.util.servlet.filters;
24
25 import java.util.Collections;
26 import java.util.Enumeration;
27 import java.util.LinkedHashMap;
28 import java.util.Map;
29
30 import javax.servlet.FilterConfig;
31 import javax.servlet.ServletContext;
32
33
39 public class DynamicFilterConfig implements FilterConfig {
40
41 public DynamicFilterConfig(FilterConfig filterConfig) {
42 Enumeration<String> enu = filterConfig.getInitParameterNames();
43
44 while (enu.hasMoreElements()) {
45 String name = enu.nextElement();
46
47 addInitParameter(name, filterConfig.getInitParameter(name));
48 }
49 }
50
51 public DynamicFilterConfig(
52 String filterName, ServletContext servletContext) {
53
54 _filterName = filterName;
55 _servletContext = servletContext;
56 }
57
58 public String getFilterName() {
59 return _filterName;
60 }
61
62 public ServletContext getServletContext() {
63 return _servletContext;
64 }
65
66 public void addInitParameter(String name, String value) {
67 _parameters.put(name, value);
68 }
69
70 public String getInitParameter(String name) {
71 return _parameters.get(name);
72 }
73
74 public Enumeration<String> getInitParameterNames() {
75 return Collections.enumeration(_parameters.keySet());
76 }
77
78 private String _filterName;
79 private ServletContext _servletContext;
80 private Map<String, String> _parameters =
81 new LinkedHashMap<String, String>();
82
83 }